[rsrfan]

I run the Bisimoto btx 6162 XJ on my CIS 930. Mild build with headers, SC cams, big intercooler, Rarlyl8 muffler, Leask Wur and it spun the rollers at TurboKraft at 377 wheel horsepower at .9 bar. It's in San Diego now and at sea level and 50 degree cooler temperatures is making much more. Enough that my clutch which held fine at 377 is useless now. The 6162 hits hard but not as hard as my old hand ported and polished K277200. Once rolling though the power is more linear and just keeps going. For a CIS car the 6462 will be way too big.

For what's its worth, the BTX turbos are NOT ball bearing. They incorporate a ceramic journal type bearing which is low friction but hopefully will endure the 930s harsh environment. Time will tell. I've got about 750 miles on mine.